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Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADGC

The 7210 ACD/P4ADGC is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of two for versatile mounting options.

This bearing handles radial loads up to 15502 lbf and operates smoothly at speeds up to 46000 RPM. Its phenolic cage ensures quiet performance and durability, even under moderate preload conditions.

The open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing 0.92kg, it’s robust yet manageable for its size. The universal matching capability supports back-to-back, face-to-face, or tandem arrangements, offering flexibility in complex setups. Works reliably in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7210 ACD/P4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 15502 lbf
  • Static Radial Load 14738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.92 kg
  • Price（$） 151.83
Super Precision Angular Contact Ball Bearings 7210 ACD/P4ADGC dimension drawing
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Features

Performance Features of 7210 ACD/P4ADGC Bearing

7210 ACD/P4ADGC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

The bearing supports dynamic radial loads up to 15502 lbf, making it suitable for high-performance machinery.
With a maximum speed of 46,000 rpm, it delivers smooth operation even at high speeds.

Universal matching allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
This feature enhances versatility, catering to various industrial needs.

Operating within -30°C to 110°C, 7210 ACD/P4ADGC Bearing performs reliably in diverse temperature conditions.
Its precision P4A tolerance class ensures consistent accuracy in demanding applications.

Application

Industrial Uses of 7210 ACD/P4ADGC Bearing
The 7210 ACD/P4ADGC Bearing is commonly used in high-precision machine tools, where its moderate preload ensures smooth operation. Its universal matching design allows for flexible arrangements in complex systems.

In automotive applications, 7210 ACD/P4ADGC Bearing supports high-speed components like electric motor shafts. The phenolic cage reduces friction, enhancing efficiency in demanding conditions.

For robotics, 7210 ACD/P4ADGC Bearing provides reliable angular contact in robotic arms, ensuring precise movement. Its P4A tolerance class makes it suitable for applications requiring tight control.

Where Is 7210 ACD/P4ADGC Bearing Used?
You’ll find 7210 ACD/P4ADGC Bearing in medical imaging devices, where its chrome steel construction ensures durability. The open seal design allows for easy lubrication in sterile environments.

In automation systems, 7210 ACD/P4ADGC Bearing handles high-speed rotations in conveyor belts. Its matched arrangement simplifies installation and maintenance in production lines.

Built for Heavy-Duty Use: 7210 ACD/P4ADGC Bearing
The 7210 ACD/P4ADGC Bearing excels in industrial fans, where its dynamic radial load capacity withstands continuous operation. The 25° contact angle optimises performance under combined loads.

For 3D printers, 7210 ACD/P4ADGC Bearing ensures precise linear motion in print heads. Its phenolic cage minimises wear, extending service life in frequent start-stop cycles.

Automotive vs Aerospace: Applications of 7210 ACD/P4ADGC Bearing
In automotive gearboxes, 7210 ACD/P4ADGC Bearing handles high radial and axial loads efficiently. The metric sizing ensures compatibility with global vehicle standards.

For aerospace applications, 7210 ACD/P4ADGC Bearing’s P4A tolerance meets stringent precision requirements. Its temperature range suits both ground and flight conditions.

Q&A

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